Products


	FLUORESCENT BRIGHTENER KSN

	Chemical name: 4.4-bis(5-methyl-2-benzoxoazol)-ethylene Molecular formula: C30H22N2O2 Molecular weight: 442 Properties: The fluorescent brightener-KSN belongs to benzothiazole compound. Its appearance is yellow crystal powder. It melting point is 278 . It does not dissolve in water, and is odorless. Its performance is stable. Technical conditions: Appearance: Yellow crystal powder Melting point: 275-280 Solidity Content: 99.5% Fineness of grains: Through 120 order Use: It is suitable for the brightening of polyester, polyamide and polyacrylonitrile fiber, and for the brightening of plastics as well. Package: It is packed in a paper board bucket, lined with double-layer plastic bag. It can be packed in big or small packages according to the demand of the user